# Services from booaip.vercel.app on Zero

> booaip.vercel.app serves 17 paid API services for AI agents, indexed by Zero. Each is callable per call with payment handled by Zero.

Canonical page: https://www.zero.xyz/host/booaip.vercel.app
Live health (JSON, refreshed every minute): https://www.zero.xyz/host/booaip.vercel.app/health.json

## Services

- [booAIP Multi-Chain Gas Price Checker](https://www.zero.xyz/c/booaip-multi-chain-gas-price-checker-1af2fe58/llms.txt): $0.008/call via x402. Returns current gas prices in gwei for Ethereum, BNB Chain, and Base simultaneously, identifying the cheapest chain
- [booAIP Token Price Lookup](https://www.zero.xyz/c/booaip-token-price-lookup-e0e01d5b/llms.txt): $0.02/call via x402. Returns current USD price and liquidity data for up to 30 crypto token addresses across multiple chains
- [booAIP Token Quote](https://www.zero.xyz/c/booaip-token-quote-3858fc0c/llms.txt): $0.003/call via x402. Returns the current USD price and metadata for a crypto token by its contract address
- [booAIP DeFi Yields API](https://www.zero.xyz/c/booaip-defi-yields-api-d6673296/llms.txt): $0.01/call via x402. Returns current DeFi yield/APY data across liquidity pools, including TVL, project, and risk flags, for AI agents paying per-call in USDC via x402 on Base.
- [booAIP Sanctions Check](https://www.zero.xyz/c/booaip-sanctions-check-40ee31da/llms.txt): $0.01/call via x402. Checks whether a crypto wallet address is on a sanctions list and returns a PASS/FAIL verdict
- [booAIP Fear & Greed Index](https://www.zero.xyz/c/booaip-fear-greed-index-70b4e197/llms.txt): $0.005/call via x402. Returns the current crypto Fear & Greed Index value, 1-day change, and sentiment classification (e.g. Greed, Fear)
- [booAIP ENS Lookup](https://www.zero.xyz/c/booaip-ens-lookup-4d204df8/llms.txt): $0.005/call via x402. Resolves an ENS (Ethereum Name Service) domain to its associated Ethereum address, paid per-call via USDC on Base.
- [booAIP Crypto Derivatives Data API](https://www.zero.xyz/c/booaip-crypto-derivatives-data-api-6d0fc807/llms.txt): $0.01/call via x402. Returns aggregated derivatives market data for a crypto symbol, including funding rate sentiment, average funding APR, and cross-exchange funding spread.
- [booAIP Stablecoins Data](https://www.zero.xyz/c/booaip-stablecoins-data-a7d87de1/llms.txt): $0.01/call via x402. Returns real-time circulating supply and peg deviation data for a given stablecoin by symbol
- [booAIP Crypto Price Lookup](https://www.zero.xyz/c/booaip-crypto-price-lookup-092f0d77/llms.txt): $0.01/call via x402. Returns the current USD price and liquidity data for a given cryptocurrency token symbol via a pay-per-call API
- [booAIP Wallet Analysis API](https://www.zero.xyz/c/booaip-wallet-analysis-api-a2f8f5f2/llms.txt): $0.01/call via x402. Analyzes a crypto wallet address to return risk scoring, whale status, transaction count, and sanctions screening
- [booAIP TVL Lookup](https://www.zero.xyz/c/booaip-tvl-lookup-6428a622/llms.txt): $0.01/call via x402. Returns the current total value locked (TVL) in USD for a specified DeFi protocol, including 7-day percentage change
- [booAIP Chains Data Endpoint](https://www.zero.xyz/c/booaip-chains-data-endpoint-5b459b2c/llms.txt): $0.01/call via x402. Returns blockchain chain data including TVL, dominance percentage, and rank for a specified chain
- [booAIP Gas Price API](https://www.zero.xyz/c/booaip-gas-price-api-f3a2bebb/llms.txt): $0.005/call via x402. Returns the current gas price in Gwei for the Base blockchain network
- [booAIP Crypto Token Snapshot API](https://www.zero.xyz/c/booaip-crypto-token-snapshot-api-16dfddda/llms.txt): $0.015/call via x402. Returns a real-time data snapshot for a given crypto token including price, market data, and honeypot/safety verdict
- [booAIP Crypto Signal API](https://www.zero.xyz/c/booaip-crypto-signal-api-aa773c85/llms.txt): $0.02/call via x402. Returns a trading bias signal (bullish/bearish/neutral) with a numeric score for a given cryptocurrency symbol
- [booAIP Token Supply Lookup](https://www.zero.xyz/c/booaip-token-supply-lookup-eae304be/llms.txt): $0.01/call via x402. Returns the total supply and decimals for a given ERC-20 token symbol on-chain

Status and success rate cover calls made through Zero and Zero's own probes. Third-party monitors may report differently.

- [Zero catalog index](https://www.zero.xyz/llms.txt)